src/gtk/tbargtk.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/gtk/tbargtk.cpp
// Purpose:     GTK toolbar
// Author:      Robert Roebling
// Modified:    13.12.99 by VZ to derive from wxToolBarBase
// RCS-ID:      $Id$
// Copyright:   (c) Robert Roebling
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#if wxUSE_TOOLBAR_NATIVE

#include "wx/toolbar.h"

#ifndef WX_PRECOMP
    #include "wx/frame.h"
#endif

// FIXME: Use GtkImage instead of GtkPixmap. Use the new toolbar API for when gtk runtime is new enough?
// Beware that the new and old toolbar API may not be mixed in usage.
#include <gtk/gtkversion.h>
#ifdef GTK_DISABLE_DEPRECATED
#undef GTK_DISABLE_DEPRECATED
#endif

#include "wx/gtk/private.h"

// ----------------------------------------------------------------------------
// globals
// ----------------------------------------------------------------------------

// data
extern bool       g_blockEventsOnDrag;
extern wxCursor   g_globalCursor;

// ----------------------------------------------------------------------------
// private functions
// ----------------------------------------------------------------------------

// translate wxWidgets toolbar style flags to GTK orientation and style
static void GetGtkStyle(long style,
                        GtkOrientation *orient, GtkToolbarStyle *gtkStyle)
{
    *orient = ( style & wxTB_LEFT || style & wxTB_RIGHT ) ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL;


    if ( style & wxTB_TEXT )
    {
        *gtkStyle = style & wxTB_NOICONS
                        ? GTK_TOOLBAR_TEXT
                        : (
                          style & wxTB_HORZ_LAYOUT ? GTK_TOOLBAR_BOTH_HORIZ :
                          GTK_TOOLBAR_BOTH);
    }
    else // no text, hence we must have the icons or what would we show?
    {
        *gtkStyle = GTK_TOOLBAR_ICONS;
    }
}

// ----------------------------------------------------------------------------
// wxToolBarTool
// ----------------------------------------------------------------------------

class wxToolBarTool : public wxToolBarToolBase
{
public:
    wxToolBarTool(wxToolBar *tbar,
                  int id,
                  const wxString& label,
                  const wxBitmap& bitmap1,
                  const wxBitmap& bitmap2,
                  wxItemKind kind,
                  wxObject *clientData,
                  const wxString& shortHelpString,
                  const wxString& longHelpString)
        : wxToolBarToolBase(tbar, id, label, bitmap1, bitmap2, kind,
                            clientData, shortHelpString, longHelpString)
    {
        Init();
    }

    wxToolBarTool(wxToolBar *tbar, wxControl *control)
        : wxToolBarToolBase(tbar, control)
    {
        Init();
    }

    // is this a radio button?
    //
    // unlike GetKind(), can be called for any kind of tools, not just buttons
    bool IsRadio() const { return IsButton() && GetKind() == wxITEM_RADIO; }

    // this is only called for the normal buttons, i.e. not separators nor
    // controls
    GtkToolbarChildType GetGtkChildType() const
    {
        switch ( GetKind() )
        {
            case wxITEM_CHECK:
                return GTK_TOOLBAR_CHILD_TOGGLEBUTTON;

            case wxITEM_RADIO:
                return GTK_TOOLBAR_CHILD_RADIOBUTTON;

            default:
                wxFAIL_MSG( _T("unknown toolbar child type") );
                // fall through

            case wxITEM_NORMAL:
                return GTK_TOOLBAR_CHILD_BUTTON;
        }
    }

    void SetImage(const wxBitmap& bitmap)
    {
        if (bitmap.Ok())
        {
            // setting from pixmap doesn't seem to work right, but pixbuf works well
            gtk_image_set_from_pixbuf((GtkImage*)m_image, bitmap.GetPixbuf());
        }
    }

    GtkWidget            *m_item;
    GtkWidget            *m_image;

protected:
    void Init();
};

// ----------------------------------------------------------------------------
// wxWin macros
// ----------------------------------------------------------------------------

IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)

// ============================================================================
// implementation
// ============================================================================

//-----------------------------------------------------------------------------
// "clicked" (internal from gtk_toolbar)
//-----------------------------------------------------------------------------

extern "C" {
static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
                                  wxToolBarTool *tool )
{
    if (g_isIdle)
        wxapp_install_idle_handler();

    wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();

    if (tbar->m_blockEvent) return;

    if (g_blockEventsOnDrag) return;
    if (!tool->IsEnabled()) return;

    if (tool->CanBeToggled())
    {
        tool->Toggle();

        tool->SetImage(tool->GetBitmap());

        if ( tool->IsRadio() && !tool->IsToggled() )
        {
            // radio button went up, don't report this as a wxWin event
            return;
        }
    }

    if( !tbar->OnLeftClick( tool->GetId(), tool->IsToggled() ) && tool->CanBeToggled() )
    {
        // revert back
        tool->Toggle();

        tool->SetImage(tool->GetBitmap());
    }
}
}

//-----------------------------------------------------------------------------
// "enter_notify_event" / "leave_notify_event"
//-----------------------------------------------------------------------------

extern "C" {
static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
                                       GdkEventCrossing *gdk_event,
                                       wxToolBarTool *tool )
{
    // don't need to install idle handler, its done from "event" signal

    if (g_blockEventsOnDrag) return TRUE;

    wxToolBar *tb = (wxToolBar *)tool->GetToolBar();

    // emit the event
    if( gdk_event->type == GDK_ENTER_NOTIFY )
        tb->OnMouseEnter( tool->GetId() );
    else
        tb->OnMouseEnter( -1 );

    return FALSE;
}
}

//-----------------------------------------------------------------------------
// InsertChild callback for wxToolBar
//-----------------------------------------------------------------------------

static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
                                    wxWindow* WXUNUSED(child) )
{
    // we don't do anything here
}

// ----------------------------------------------------------------------------
// wxToolBarTool
// ----------------------------------------------------------------------------

void wxToolBarTool::Init()
{
    m_item =
    m_image = NULL;
}

wxToolBarToolBase *wxToolBar::CreateTool(int id,
                                         const wxString& text,
                                         const wxBitmap& bitmap1,
                                         const wxBitmap& bitmap2,
                                         wxItemKind kind,
                                         wxObject *clientData,
                                         const wxString& shortHelpString,
                                         const wxString& longHelpString)
{
    return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind,
                             clientData, shortHelpString, longHelpString);
}

wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
{
    return new wxToolBarTool(this, control);
}

//-----------------------------------------------------------------------------
// wxToolBar construction
//-----------------------------------------------------------------------------

void wxToolBar::Init()
{
    m_toolbar = (GtkToolbar *)NULL;
    m_blockEvent = false;
    m_defaultWidth = 32;
    m_defaultHeight = 32;
}

wxToolBar::~wxToolBar()
{
}

bool wxToolBar::Create( wxWindow *parent,
                        wxWindowID id,
                        const wxPoint& pos,
                        const wxSize& size,
                        long style,
                        const wxString& name )
{
    m_needParent = true;
    m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;

    if ( !PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
    {
        wxFAIL_MSG( wxT("wxToolBar creation failed") );

        return false;
    }

    FixupStyle();

    m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
    GtkSetStyle();

    // Doesn't work this way.
    // GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
    // gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);

    SetToolSeparation(7);

    if (style & wxTB_DOCKABLE)
    {
        m_widget = gtk_handle_box_new();
        gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
        gtk_widget_show( GTK_WIDGET(m_toolbar) );

        if (style & wxTB_FLAT)
            gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
    }
    else
    {
        m_widget = gtk_event_box_new();
        gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
        ConnectWidget( m_widget );
        gtk_widget_show(GTK_WIDGET(m_toolbar));
    }

    // FIXME: there is no such function for toolbars in 2.0
#if 0
    if (style & wxTB_FLAT)
        gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
#endif

    m_parent->DoAddChild( this );

    PostCreation(size);

    return true;
}

GdkWindow *wxToolBar::GTKGetWindow(wxArrayGdkWindows& windows) const
{
    return GTK_WIDGET(m_toolbar)->window;
}

void wxToolBar::GtkSetStyle()
{
    GtkOrientation orient;
    GtkToolbarStyle style;
    GetGtkStyle(GetWindowStyle(), &orient, &style);

    gtk_toolbar_set_orientation(m_toolbar, orient);
    gtk_toolbar_set_style(m_toolbar, style);
    gtk_toolbar_set_tooltips(m_toolbar, !(style & wxTB_NO_TOOLTIPS));
}

void wxToolBar::SetWindowStyleFlag( long style )
{
    wxToolBarBase::SetWindowStyleFlag(style);

    if ( m_toolbar )
        GtkSetStyle();
}

bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
{
    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);

    if ( tool->IsButton() )
    {
        if ( !HasFlag(wxTB_NOICONS) )
        {
            wxBitmap bitmap = tool->GetNormalBitmap();

            wxCHECK_MSG( bitmap.Ok(), false,
                         wxT("invalid bitmap for wxToolBar icon") );

            tool->m_image = gtk_image_new();
            tool->SetImage(bitmap);

            gtk_misc_set_alignment((GtkMisc*)tool->m_image, 0.5, 0.5);
        }
    }

    const int posGtk = int(pos);

    switch ( tool->GetStyle() )
    {
        case wxTOOL_STYLE_BUTTON:
            // for a radio button we need the widget which starts the radio
            // group it belongs to, i.e. the first radio button immediately
            // preceding this one
            {
                GtkWidget *widget = NULL;

                if ( tool->IsRadio() )
                {
                    wxToolBarToolsList::compatibility_iterator node
                        = wxToolBarToolsList::compatibility_iterator();
                    if ( pos )
                        node = m_tools.Item(pos - 1);

                    while ( node )
                    {
                        wxToolBarTool *toolNext = (wxToolBarTool *)node->GetData();
                        if ( !toolNext->IsRadio() )
                            break;

                        widget = toolNext->m_item;

                        node = node->GetPrevious();
                    }

                    if ( !widget )
                    {
                        // this is the first button in the radio button group,
                        // it will be toggled automatically by GTK so bring the
                        // internal flag in sync
                        tool->Toggle(true);
                    }
                }

                tool->m_item = gtk_toolbar_insert_element
                               (
                                  m_toolbar,
                                  tool->GetGtkChildType(),
                                  widget,
                                  tool->GetLabel().empty()
                                    ? NULL
                                    : (const char*) wxGTK_CONV( tool->GetLabel() ),
                                  tool->GetShortHelp().empty()
                                    ? NULL
                                    : (const char*) wxGTK_CONV( tool->GetShortHelp() ),
                                  "", // tooltip_private_text (?)
                                  tool->m_image,
                                  (GtkSignalFunc)gtk_toolbar_callback,
                                  (gpointer)tool,
                                  posGtk
                               );

                wxCHECK_MSG(tool->m_item != NULL, false, _T("gtk_toolbar_insert_element() failed"));

                g_signal_connect (tool->m_item, "enter_notify_event",
                                  G_CALLBACK (gtk_toolbar_tool_callback),
                                  tool);
                g_signal_connect (tool->m_item, "leave_notify_event",
                                  G_CALLBACK (gtk_toolbar_tool_callback),
                                  tool);
            }
            break;

        case wxTOOL_STYLE_SEPARATOR:
            gtk_toolbar_insert_space( m_toolbar, posGtk );

            // skip the rest
            return true;

        case wxTOOL_STYLE_CONTROL:
            gtk_toolbar_insert_widget(
                                       m_toolbar,
                                       tool->GetControl()->m_widget,
                                       (const char *) NULL,
                                       (const char *) NULL,
                                       posGtk
                                      );
            break;
    }

    GtkRequisition req;
    (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
        (m_widget, &req );
    m_width = req.width + m_xMargin;
    m_height = req.height + 2*m_yMargin;
    InvalidateBestSize();

    return true;
}

bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
{
    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);

    switch ( tool->GetStyle() )
    {
        case wxTOOL_STYLE_CONTROL:
            tool->GetControl()->Destroy();
            break;

        case wxTOOL_STYLE_BUTTON:
            gtk_widget_destroy( tool->m_item );
            break;

        case wxTOOL_STYLE_SEPARATOR:
            gtk_toolbar_remove_space( m_toolbar, pos );
            break;
    }

    InvalidateBestSize();
    return true;
}

// ----------------------------------------------------------------------------
// wxToolBar tools state
// ----------------------------------------------------------------------------

void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
{
    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);

    if (tool->m_item)
    {
        gtk_widget_set_sensitive( tool->m_item, enable );
    }
}

void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
{
    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);

    GtkWidget *item = tool->m_item;
    if ( item && GTK_IS_TOGGLE_BUTTON(item) )
    {
        tool->SetImage(tool->GetBitmap());

        m_blockEvent = true;

        gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(item), toggle );

        m_blockEvent = false;
    }
}

void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
                            bool WXUNUSED(toggle))
{
    // VZ: absolutely no idea about how to do it
    wxFAIL_MSG( _T("not implemented") );
}

// ----------------------------------------------------------------------------
// wxToolBar geometry
// ----------------------------------------------------------------------------

wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
                                                  wxCoord WXUNUSED(y)) const
{
    // VZ: GTK+ doesn't seem to have such thing
    wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );

    return (wxToolBarToolBase *)NULL;
}

void wxToolBar::SetMargins( int x, int y )
{
    wxCHECK_RET( GetToolsCount() == 0,
                 wxT("wxToolBar::SetMargins must be called before adding tools.") );

    m_xMargin = x;
    m_yMargin = y;
}

void wxToolBar::SetToolSeparation( int separation )
{
    // FIXME: this function disappeared
#if 0
    gtk_toolbar_set_space_size( m_toolbar, separation );
#endif

    m_toolSeparation = separation;
}

void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
{
    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));

    if ( tool )
    {
        (void)tool->SetShortHelp(helpString);
        gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
                             wxGTK_CONV( helpString ), "");
    }
}

// ----------------------------------------------------------------------------
// wxToolBar idle handling
// ----------------------------------------------------------------------------

void wxToolBar::OnInternalIdle()
{
    // Check if we have to show window now
    if (GtkShowFromOnIdle()) return;

    wxCursor cursor = m_cursor;
    if (g_globalCursor.Ok()) cursor = g_globalCursor;

    if (cursor.Ok())
    {
        /* I now set the cursor the anew in every OnInternalIdle call
           as setting the cursor in a parent window also effects the
           windows above so that checking for the current cursor is
           not possible. */

        if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
        {
            /* if the toolbar is dockable, then m_widget stands for the
               GtkHandleBox widget, which uses its own window so that we
               can set the cursor for it. if the toolbar is not dockable,
               m_widget comes from m_toolbar which uses its parent's
               window ("windowless windows") and thus we cannot set the
               cursor. */
            gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
        }

        wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
        while ( node )
        {
            wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
            node = node->GetNext();

            GtkWidget *item = tool->m_item;
            if ( item )
            {
                GdkWindow *window = item->window;

                if ( window )
                {
                    gdk_window_set_cursor( window, cursor.GetCursor() );
                }
            }
        }
    }

    if (wxUpdateUIEvent::CanUpdate(this))
        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
}


// ----------------------------------------------------------------------------

// static
wxVisualAttributes
wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
{
    return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new);
}

#endif // wxUSE_TOOLBAR_NATIVE
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/gtk/tbargtk.cpp
	3	// Purpose: GTK toolbar
	4	// Author: Robert Roebling
	5	// Modified: 13.12.99 by VZ to derive from wxToolBarBase
	6	// RCS-ID: $Id$
	7	// Copyright: (c) Robert Roebling
	8	// Licence: wxWindows licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11	// ============================================================================
	12	// declarations
	13	// ============================================================================
	14
	15	// ----------------------------------------------------------------------------
	16	// headers
	17	// ----------------------------------------------------------------------------
	18
	19	// For compilers that support precompilation, includes "wx.h".
	20	#include "wx/wxprec.h"
	21
	22	#if wxUSE_TOOLBAR_NATIVE
	23
	24	#include "wx/toolbar.h"
	25
	26	#ifndef WX_PRECOMP
	27	#include "wx/frame.h"
	28	#endif
	29
	30	// FIXME: Use GtkImage instead of GtkPixmap. Use the new toolbar API for when gtk runtime is new enough?
	31	// Beware that the new and old toolbar API may not be mixed in usage.
	32	#include <gtk/gtkversion.h>
	33	#ifdef GTK_DISABLE_DEPRECATED
	34	#undef GTK_DISABLE_DEPRECATED
	35	#endif
	36
	37	#include "wx/gtk/private.h"
	38
	39	// ----------------------------------------------------------------------------
	40	// globals
	41	// ----------------------------------------------------------------------------
	42
	43	// data
	44	extern bool g_blockEventsOnDrag;
	45	extern wxCursor g_globalCursor;
	46
	47	// ----------------------------------------------------------------------------
	48	// private functions
	49	// ----------------------------------------------------------------------------
	50
	51	// translate wxWidgets toolbar style flags to GTK orientation and style
	52	static void GetGtkStyle(long style,
	53	GtkOrientation orient, GtkToolbarStyle gtkStyle)
	54	{
	55	*orient = ( style & wxTB_LEFT \|\| style & wxTB_RIGHT ) ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL;
	56
	57
	58	if ( style & wxTB_TEXT )
	59	{
	60	*gtkStyle = style & wxTB_NOICONS
	61	? GTK_TOOLBAR_TEXT
	62	: (
	63	style & wxTB_HORZ_LAYOUT ? GTK_TOOLBAR_BOTH_HORIZ :
	64	GTK_TOOLBAR_BOTH);
	65	}
	66	else // no text, hence we must have the icons or what would we show?
	67	{
	68	*gtkStyle = GTK_TOOLBAR_ICONS;
	69	}
	70	}
	71
	72	// ----------------------------------------------------------------------------
	73	// wxToolBarTool
	74	// ----------------------------------------------------------------------------
	75
	76	class wxToolBarTool : public wxToolBarToolBase
	77	{
	78	public:
	79	wxToolBarTool(wxToolBar *tbar,
	80	int id,
	81	const wxString& label,
	82	const wxBitmap& bitmap1,
	83	const wxBitmap& bitmap2,
	84	wxItemKind kind,
	85	wxObject *clientData,
	86	const wxString& shortHelpString,
	87	const wxString& longHelpString)
	88	: wxToolBarToolBase(tbar, id, label, bitmap1, bitmap2, kind,
	89	clientData, shortHelpString, longHelpString)
	90	{
	91	Init();
	92	}
	93
	94	wxToolBarTool(wxToolBar tbar, wxControl control)
	95	: wxToolBarToolBase(tbar, control)
	96	{
	97	Init();
	98	}
	99
	100	// is this a radio button?
	101	//
	102	// unlike GetKind(), can be called for any kind of tools, not just buttons
	103	bool IsRadio() const { return IsButton() && GetKind() == wxITEM_RADIO; }
	104
	105	// this is only called for the normal buttons, i.e. not separators nor
	106	// controls
	107	GtkToolbarChildType GetGtkChildType() const
	108	{
	109	switch ( GetKind() )
	110	{
	111	case wxITEM_CHECK:
	112	return GTK_TOOLBAR_CHILD_TOGGLEBUTTON;
	113
	114	case wxITEM_RADIO:
	115	return GTK_TOOLBAR_CHILD_RADIOBUTTON;
	116
	117	default:
	118	wxFAIL_MSG( _T("unknown toolbar child type") );
	119	// fall through
	120
	121	case wxITEM_NORMAL:
	122	return GTK_TOOLBAR_CHILD_BUTTON;
	123	}
	124	}
	125
	126	void SetImage(const wxBitmap& bitmap)
	127	{
	128	if (bitmap.Ok())
	129	{
	130	// setting from pixmap doesn't seem to work right, but pixbuf works well
	131	gtk_image_set_from_pixbuf((GtkImage*)m_image, bitmap.GetPixbuf());
	132	}
	133	}
	134
	135	GtkWidget *m_item;
	136	GtkWidget *m_image;
	137
	138	protected:
	139	void Init();
	140	};
	141
	142	// ----------------------------------------------------------------------------
	143	// wxWin macros
	144	// ----------------------------------------------------------------------------
	145
	146	IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
	147
	148	// ============================================================================
	149	// implementation
	150	// ============================================================================
	151
	152	//-----------------------------------------------------------------------------
	153	// "clicked" (internal from gtk_toolbar)
	154	//-----------------------------------------------------------------------------
	155
	156	extern "C" {
	157	static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
	158	wxToolBarTool *tool )
	159	{
	160	if (g_isIdle)
	161	wxapp_install_idle_handler();
	162
	163	wxToolBar tbar = (wxToolBar )tool->GetToolBar();
	164
	165	if (tbar->m_blockEvent) return;
	166
	167	if (g_blockEventsOnDrag) return;
	168	if (!tool->IsEnabled()) return;
	169
	170	if (tool->CanBeToggled())
	171	{
	172	tool->Toggle();
	173
	174	tool->SetImage(tool->GetBitmap());
	175
	176	if ( tool->IsRadio() && !tool->IsToggled() )
	177	{
	178	// radio button went up, don't report this as a wxWin event
	179	return;
	180	}
	181	}
	182
	183	if( !tbar->OnLeftClick( tool->GetId(), tool->IsToggled() ) && tool->CanBeToggled() )
	184	{
	185	// revert back
	186	tool->Toggle();
	187
	188	tool->SetImage(tool->GetBitmap());
	189	}
	190	}
	191	}
	192
	193	//-----------------------------------------------------------------------------
	194	// "enter_notify_event" / "leave_notify_event"
	195	//-----------------------------------------------------------------------------
	196
	197	extern "C" {
	198	static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
	199	GdkEventCrossing *gdk_event,
	200	wxToolBarTool *tool )
	201	{
	202	// don't need to install idle handler, its done from "event" signal
	203
	204	if (g_blockEventsOnDrag) return TRUE;
	205
	206	wxToolBar tb = (wxToolBar )tool->GetToolBar();
	207
	208	// emit the event
	209	if( gdk_event->type == GDK_ENTER_NOTIFY )
	210	tb->OnMouseEnter( tool->GetId() );
	211	else
	212	tb->OnMouseEnter( -1 );
	213
	214	return FALSE;
	215	}
	216	}
	217
	218	//-----------------------------------------------------------------------------
	219	// InsertChild callback for wxToolBar
	220	//-----------------------------------------------------------------------------
	221
	222	static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
	223	wxWindow* WXUNUSED(child) )
	224	{
	225	// we don't do anything here
	226	}
	227
	228	// ----------------------------------------------------------------------------
	229	// wxToolBarTool
	230	// ----------------------------------------------------------------------------
	231
	232	void wxToolBarTool::Init()
	233	{
	234	m_item =
	235	m_image = NULL;
	236	}
	237
	238	wxToolBarToolBase *wxToolBar::CreateTool(int id,
	239	const wxString& text,
	240	const wxBitmap& bitmap1,
	241	const wxBitmap& bitmap2,
	242	wxItemKind kind,
	243	wxObject *clientData,
	244	const wxString& shortHelpString,
	245	const wxString& longHelpString)
	246	{
	247	return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind,
	248	clientData, shortHelpString, longHelpString);
	249	}
	250
	251	wxToolBarToolBase wxToolBar::CreateTool(wxControl control)
	252	{
	253	return new wxToolBarTool(this, control);
	254	}
	255
	256	//-----------------------------------------------------------------------------
	257	// wxToolBar construction
	258	//-----------------------------------------------------------------------------
	259
	260	void wxToolBar::Init()
	261	{
	262	m_toolbar = (GtkToolbar *)NULL;
	263	m_blockEvent = false;
	264	m_defaultWidth = 32;
	265	m_defaultHeight = 32;
	266	}
	267
	268	wxToolBar::~wxToolBar()
	269	{
	270	}
	271
	272	bool wxToolBar::Create( wxWindow *parent,
	273	wxWindowID id,
	274	const wxPoint& pos,
	275	const wxSize& size,
	276	long style,
	277	const wxString& name )
	278	{
	279	m_needParent = true;
	280	m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;
	281
	282	if ( !PreCreation( parent, pos, size ) \|\|
	283	!CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
	284	{
	285	wxFAIL_MSG( wxT("wxToolBar creation failed") );
	286
	287	return false;
	288	}
	289
	290	FixupStyle();
	291
	292	m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
	293	GtkSetStyle();
	294
	295	// Doesn't work this way.
	296	// GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
	297	// gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);
	298
	299	SetToolSeparation(7);
	300
	301	if (style & wxTB_DOCKABLE)
	302	{
	303	m_widget = gtk_handle_box_new();
	304	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	305	gtk_widget_show( GTK_WIDGET(m_toolbar) );
	306
	307	if (style & wxTB_FLAT)
	308	gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
	309	}
	310	else
	311	{
	312	m_widget = gtk_event_box_new();
	313	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	314	ConnectWidget( m_widget );
	315	gtk_widget_show(GTK_WIDGET(m_toolbar));
	316	}
	317
	318	// FIXME: there is no such function for toolbars in 2.0
	319	#if 0
	320	if (style & wxTB_FLAT)
	321	gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
	322	#endif
	323
	324	m_parent->DoAddChild( this );
	325
	326	PostCreation(size);
	327
	328	return true;
	329	}
	330
	331	GdkWindow *wxToolBar::GTKGetWindow(wxArrayGdkWindows& windows) const
	332	{
	333	return GTK_WIDGET(m_toolbar)->window;
	334	}
	335
	336	void wxToolBar::GtkSetStyle()
	337	{
	338	GtkOrientation orient;
	339	GtkToolbarStyle style;
	340	GetGtkStyle(GetWindowStyle(), &orient, &style);
	341
	342	gtk_toolbar_set_orientation(m_toolbar, orient);
	343	gtk_toolbar_set_style(m_toolbar, style);
	344	gtk_toolbar_set_tooltips(m_toolbar, !(style & wxTB_NO_TOOLTIPS));
	345	}
	346
	347	void wxToolBar::SetWindowStyleFlag( long style )
	348	{
	349	wxToolBarBase::SetWindowStyleFlag(style);
	350
	351	if ( m_toolbar )
	352	GtkSetStyle();
	353	}
	354
	355	bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
	356	{
	357	wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
	358
	359	if ( tool->IsButton() )
	360	{
	361	if ( !HasFlag(wxTB_NOICONS) )
	362	{
	363	wxBitmap bitmap = tool->GetNormalBitmap();
	364
	365	wxCHECK_MSG( bitmap.Ok(), false,
	366	wxT("invalid bitmap for wxToolBar icon") );
	367
	368	tool->m_image = gtk_image_new();
	369	tool->SetImage(bitmap);
	370
	371	gtk_misc_set_alignment((GtkMisc*)tool->m_image, 0.5, 0.5);
	372	}
	373	}
	374
	375	const int posGtk = int(pos);
	376
	377	switch ( tool->GetStyle() )
	378	{
	379	case wxTOOL_STYLE_BUTTON:
	380	// for a radio button we need the widget which starts the radio
	381	// group it belongs to, i.e. the first radio button immediately
	382	// preceding this one
	383	{
	384	GtkWidget *widget = NULL;
	385
	386	if ( tool->IsRadio() )
	387	{
	388	wxToolBarToolsList::compatibility_iterator node
	389	= wxToolBarToolsList::compatibility_iterator();
	390	if ( pos )
	391	node = m_tools.Item(pos - 1);
	392
	393	while ( node )
	394	{
	395	wxToolBarTool toolNext = (wxToolBarTool )node->GetData();
	396	if ( !toolNext->IsRadio() )
	397	break;
	398
	399	widget = toolNext->m_item;
	400
	401	node = node->GetPrevious();
	402	}
	403
	404	if ( !widget )
	405	{
	406	// this is the first button in the radio button group,
	407	// it will be toggled automatically by GTK so bring the
	408	// internal flag in sync
	409	tool->Toggle(true);
	410	}
	411	}
	412
	413	tool->m_item = gtk_toolbar_insert_element
	414	(
	415	m_toolbar,
	416	tool->GetGtkChildType(),
	417	widget,
	418	tool->GetLabel().empty()
	419	? NULL
	420	: (const char*) wxGTK_CONV( tool->GetLabel() ),
	421	tool->GetShortHelp().empty()
	422	? NULL
	423	: (const char*) wxGTK_CONV( tool->GetShortHelp() ),
	424	"", // tooltip_private_text (?)
	425	tool->m_image,
	426	(GtkSignalFunc)gtk_toolbar_callback,
	427	(gpointer)tool,
	428	posGtk
	429	);
	430
	431	wxCHECK_MSG(tool->m_item != NULL, false, _T("gtk_toolbar_insert_element() failed"));
	432
	433	g_signal_connect (tool->m_item, "enter_notify_event",
	434	G_CALLBACK (gtk_toolbar_tool_callback),
	435	tool);
	436	g_signal_connect (tool->m_item, "leave_notify_event",
	437	G_CALLBACK (gtk_toolbar_tool_callback),
	438	tool);
	439	}
	440	break;
	441
	442	case wxTOOL_STYLE_SEPARATOR:
	443	gtk_toolbar_insert_space( m_toolbar, posGtk );
	444
	445	// skip the rest
	446	return true;
	447
	448	case wxTOOL_STYLE_CONTROL:
	449	gtk_toolbar_insert_widget(
	450	m_toolbar,
	451	tool->GetControl()->m_widget,
	452	(const char *) NULL,
	453	(const char *) NULL,
	454	posGtk
	455	);
	456	break;
	457	}
	458
	459	GtkRequisition req;
	460	(* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
	461	(m_widget, &req );
	462	m_width = req.width + m_xMargin;
	463	m_height = req.height + 2*m_yMargin;
	464	InvalidateBestSize();
	465
	466	return true;
	467	}
	468
	469	bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
	470	{
	471	wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
	472
	473	switch ( tool->GetStyle() )
	474	{
	475	case wxTOOL_STYLE_CONTROL:
	476	tool->GetControl()->Destroy();
	477	break;
	478
	479	case wxTOOL_STYLE_BUTTON:
	480	gtk_widget_destroy( tool->m_item );
	481	break;
	482
	483	case wxTOOL_STYLE_SEPARATOR:
	484	gtk_toolbar_remove_space( m_toolbar, pos );
	485	break;
	486	}
	487
	488	InvalidateBestSize();
	489	return true;
	490	}
	491
	492	// ----------------------------------------------------------------------------
	493	// wxToolBar tools state
	494	// ----------------------------------------------------------------------------
	495
	496	void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
	497	{
	498	wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
	499
	500	if (tool->m_item)
	501	{
	502	gtk_widget_set_sensitive( tool->m_item, enable );
	503	}
	504	}
	505
	506	void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
	507	{
	508	wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
	509
	510	GtkWidget *item = tool->m_item;
	511	if ( item && GTK_IS_TOGGLE_BUTTON(item) )
	512	{
	513	tool->SetImage(tool->GetBitmap());
	514
	515	m_blockEvent = true;
	516
	517	gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(item), toggle );
	518
	519	m_blockEvent = false;
	520	}
	521	}
	522
	523	void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
	524	bool WXUNUSED(toggle))
	525	{
	526	// VZ: absolutely no idea about how to do it
	527	wxFAIL_MSG( _T("not implemented") );
	528	}
	529
	530	// ----------------------------------------------------------------------------
	531	// wxToolBar geometry
	532	// ----------------------------------------------------------------------------
	533
	534	wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
	535	wxCoord WXUNUSED(y)) const
	536	{
	537	// VZ: GTK+ doesn't seem to have such thing
	538	wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
	539
	540	return (wxToolBarToolBase *)NULL;
	541	}
	542
	543	void wxToolBar::SetMargins( int x, int y )
	544	{
	545	wxCHECK_RET( GetToolsCount() == 0,
	546	wxT("wxToolBar::SetMargins must be called before adding tools.") );
	547
	548	m_xMargin = x;
	549	m_yMargin = y;
	550	}
	551
	552	void wxToolBar::SetToolSeparation( int separation )
	553	{
	554	// FIXME: this function disappeared
	555	#if 0
	556	gtk_toolbar_set_space_size( m_toolbar, separation );
	557	#endif
	558
	559	m_toolSeparation = separation;
	560	}
	561
	562	void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
	563	{
	564	wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
	565
	566	if ( tool )
	567	{
	568	(void)tool->SetShortHelp(helpString);
	569	gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
	570	wxGTK_CONV( helpString ), "");
	571	}
	572	}
	573
	574	// ----------------------------------------------------------------------------
	575	// wxToolBar idle handling
	576	// ----------------------------------------------------------------------------
	577
	578	void wxToolBar::OnInternalIdle()
	579	{
	580	// Check if we have to show window now
	581	if (GtkShowFromOnIdle()) return;
	582
	583	wxCursor cursor = m_cursor;
	584	if (g_globalCursor.Ok()) cursor = g_globalCursor;
	585
	586	if (cursor.Ok())
	587	{
	588	/* I now set the cursor the anew in every OnInternalIdle call
	589	as setting the cursor in a parent window also effects the
	590	windows above so that checking for the current cursor is
	591	not possible. */
	592
	593	if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
	594	{
	595	/* if the toolbar is dockable, then m_widget stands for the
	596	GtkHandleBox widget, which uses its own window so that we
	597	can set the cursor for it. if the toolbar is not dockable,
	598	m_widget comes from m_toolbar which uses its parent's
	599	window ("windowless windows") and thus we cannot set the
	600	cursor. */
	601	gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
	602	}
	603
	604	wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
	605	while ( node )
	606	{
	607	wxToolBarTool tool = (wxToolBarTool )node->GetData();
	608	node = node->GetNext();
	609
	610	GtkWidget *item = tool->m_item;
	611	if ( item )
	612	{
	613	GdkWindow *window = item->window;
	614
	615	if ( window )
	616	{
	617	gdk_window_set_cursor( window, cursor.GetCursor() );
	618	}
	619	}
	620	}
	621	}
	622
	623	if (wxUpdateUIEvent::CanUpdate(this))
	624	UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
	625	}
	626
	627
	628	// ----------------------------------------------------------------------------
	629
	630	// static
	631	wxVisualAttributes
	632	wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
	633	{
	634	return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new);
	635	}
	636
	637	#endif // wxUSE_TOOLBAR_NATIVE